01253cam a22003371a 4500001001300000003000400013005001700017008004100034010001700075020001000092035001800102040006800120041001100188042001200199050001500211082001400226100002300240245009400263260005300357300002600410490003500436490003200471500008500503504002900588500002200617650002600639650004000665740003900705830008400744830008700828pa 64000013 DLC20260227111856.0720425s1963    dcu      b   f001 0 eng c  apa 64000013   c$1.50  a(OCoLC)293707  aPan American Union. LibrarycOAUdOCoLCdPPiUdOCoLCdMdBJdDLC0 aengspa  apremarc00aS573b.C62  a016.631581 aConklin, Harold C.13aEl estudio del cultivo de roza =bThe study of shifting cultivation /cHarold C. Conklin.  aWashington, D.C. :bUnión Panamericana,c1963.  aiii, 185 p. ;c21 cm.1 aEstudios y monografías ;v111 aStudies and monographs ;v6  aOpposite pages numbered in duplicate (30 p. of 2d group and p. 1-30 of 3d group)  aBibliography: p. 30-172.  aIncludes indexes. 0aShifting cultivation. 0aShifting cultivationvBibliography.4 aThe study of shifting cultivation. 0aStudies and monographs (Pan American Union. Department of Social Affairs) ;v6. 0aEstudios y monografías (Pan American Union. Department of Social Affairs) ;v11.